package com.example.boot.pojo.vo.service;

import com.example.boot.pojo.MxGroupChatMsgEntity;
import com.example.boot.pojo.MxGroupPersonnelEntity;
import io.netty.channel.Channel;

import java.util.HashMap;
import java.util.List;

public interface MxGroupPersonnelChatService {
    /**
     * 查询群成员
     * @param receiverId
     * @return
     */
    List<MxGroupPersonnelEntity>getGroupPersonnellist(Long receiverId);

    Long saveMsg(MxGroupChatMsgEntity groupChatMsgEntity);



}
